28350783

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{1481}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 42088800

約数和(自身を除く): 13738017

約数列:

[1, 3, 9, 27, 709, 1481, 2127, 4443, 6381, 13329, 19143, 39987, 1050029, 3150087, 9450261, 28350783]

約数ペア:

[(1, 28350783), (3, 9450261), (9, 3150087), (27, 1050029), (709, 39987), (1481, 19143), (2127, 13329), (4443, 6381)]